State Route 1 over Jfk Drive
GoodSan Francisco County, California · 04-SF-001-4.45-SF · Structure no. 34 0022
- Built
- 1936
- 89 years old
- Condition
- Good
- inspected December 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 125 ft
- 3 main spans
- Daily traffic
- 81,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 1 over Jfk Drive is a concrete continuous tee beam carrying State Route 1 over Jfk Drive in San Francisco County, California. It was built in 1936, so it is 89 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 81,000 vehicles a day, roughly 1% of them trucks, projected to reach 116,073 by 2044. The structure is 125 ft (38.1 m) long and 81 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 1 over Jfk Drive built?
It was built in 1936, making it 89 years old in 2025.
What condition is State Route 1 over Jfk Drive in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.
How much traffic does State Route 1 over Jfk Drive carry?
About 81,000 vehicles per day (2019 count), of which roughly 1% are trucks.
How long is State Route 1 over Jfk Drive?
The structure is 125 ft (38.1 m) long with a longest span of 60 ft (18.3 m) and a deck 81 ft wide.
Who owns State Route 1 over Jfk Drive?
It is owned by the State Highway Agency.